Chongchai
Beginner Level 4

Hi, I'm using S21+. After the recent phone update, I noticed that the screen on time indicator in the battery has been shorten drastically.  Example, with battery of 73%, the screen on time is only 1hr 33min.

 

My friend having the same S21+ but she didn't update her phone,  the battery of 78%, the screen on time is 6hr 30min.

 

Why there is such a huge different after the phone being updated?

 

Thank you. 

2 Comments
KHTan
Expert Level 3
Me too
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StephCY
Active Level 4
I've no problems with mine after the UI 3.1 update. Mine's an S20+ 5G running on Snapdragon chip tho.
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